Individual Calculations January 2011
 Chan, Julian M  Total change: -2.55  Rating chartPersonal card
 2010 California Class Championship Burlingame, California USA 2010-11-26
RcRownchangeKK*chgGame
 2092 2114 3.00 6 -0.17 15 -2.55 
  Sandberg, Evan M 2164 USA0.5010.07151.05 
  Applebaum, Andy F 2180 USA0.5010.09151.35 
  Zhu, Jack Qijie 2054 USA0.501-0.0815-1.20 
  Loanzon, Arjoe 2101 USA0.001-0.5215-7.80 
  Liu, Daniel 1955 USA0.501-0.2115-3.15 
  Gallegos, Paul A 2100 USA1.0010.48157.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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